2195655900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{318211}}^1$

素因数の和:318251

約数の個数: 72

約数和(自身を含む): 6628992384

約数和(自身を除く): 4433336484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 318211, 636422, 954633, 1272844, 1591055, 1909266, 3182110, 3818532, 4773165, 6364220, 7318853, 7955275, 9546330, 14637706, 15910550, 19092660, 21956559, 23865825, 29275412, 31821100, 36594265, 43913118, 47731650, 73188530, 87826236, 95463300, 109782795, 146377060, 182971325, 219565590, 365942650, 439131180, 548913975, 731885300, 1097827950, 2195655900]

約数ペア:

[(1, 2195655900), (2, 1097827950), (3, 731885300), (4, 548913975), (5, 439131180), (6, 365942650), (10, 219565590), (12, 182971325), (15, 146377060), (20, 109782795), (23, 95463300), (25, 87826236), (30, 73188530), (46, 47731650), (50, 43913118), (60, 36594265), (69, 31821100), (75, 29275412), (92, 23865825), (100, 21956559), (115, 19092660), (138, 15910550), (150, 14637706), (230, 9546330), (276, 7955275), (300, 7318853), (345, 6364220), (460, 4773165), (575, 3818532), (690, 3182110), (1150, 1909266), (1380, 1591055), (1725, 1272844), (2300, 954633), (3450, 636422), (6900, 318211)]